From 4445930f1c4a7c38da90a64a0fd7c7cc494c55a9 Mon Sep 17 00:00:00 2001 From: Anusha Srivatsa Date: Mon, 27 Aug 2018 17:38:44 -0700 Subject: firmware/dmc/icl: load v1.07 on icelake. Add Support to load DMC on Icelake. While at it, also add support to load the firmware during system resume. v2: load firmware during system resume.(Imre) v3: enable has_csr for icelake.(Jyoti) v4: Only load the firmware in this patch Cc: Jyoti Yadav Cc: Imre Deak Cc: Rodrigo Vivi Cc: Paulo Zanoni Signed-off-by: Anusha Srivatsa Reviewed-by: Imre Deak Signed-off-by: Rodrigo Vivi Link: https://patchwork.freedesktop.org/patch/msgid/20180828003844.4682-2-anusha.srivatsa@intel.com --- drivers/gpu/drm/i915/intel_runtime_pm.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'drivers/gpu/drm/i915/intel_runtime_pm.c') diff --git a/drivers/gpu/drm/i915/intel_runtime_pm.c b/drivers/gpu/drm/i915/intel_runtime_pm.c index 480dadb1047b..9bebec389de1 100644 --- a/drivers/gpu/drm/i915/intel_runtime_pm.c +++ b/drivers/gpu/drm/i915/intel_runtime_pm.c @@ -3563,6 +3563,9 @@ static void icl_display_core_init(struct drm_i915_private *dev_priv, /* 7. Setup MBUS. */ icl_mbus_init(dev_priv); + + if (resume && dev_priv->csr.dmc_payload) + intel_csr_load_program(dev_priv); } static void icl_display_core_uninit(struct drm_i915_private *dev_priv) -- cgit v1.2.3